Element block pseudo-element :after generated with margin 0px border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition overflow hidden border-radius cursor default font-weight normal padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px display block line-height 1 transform height auto float none position static z-index auto width 160px background box-sizing content-box